body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
}
.ant-menu-dark .ant-menu-item:hover, .ant-menu-dark .ant-menu-item-active, .ant-menu-dark .ant-menu-submenu-active, .ant-menu-dark .ant-menu-submenu-selected, .ant-menu-dark .ant-menu-submenu-title:hover{
  color: #47a6ff;
}